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The rate for the first order reaction is...

The rate for the first order reaction is `0.69 xx10^-2 mol L^-1 mi n^-1` and the initial concentration is 0.2 mol `L^-1`. The half life period is :

A

1205 s

B

330 s

C

600 s

D

1 s .

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The integrated rate equations can be fitted with kinetic data to determine the order of a reaction. The integrated rate equations for zero, first and second order reactions are : Zero order : [Al =-kt+ [A]_0 First order : log [A] = -(kt)/2.303 + log [A]_0 Second order : 1/([A])=kt+1/[A]_0 These equations can also be used to calculate the halt life periods of different reactions, which give the time during which the concentration of a reactant is reduced to half of its initial concentration, i.e, at time t_(1//2), [A] = [A]_0//2 Answer the following (1 to 5) question : The rate for the first order reaction is 0.0069 mol L^-1 mi n^-1 and the initial concentration is 0.2 mol L^-1 . The half life period is

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The rate of a first order reaction is : 1.5 xx 10^-2 mol L^-1 mi n^-1 at 0.5 M concentration of the reactant. The half life of the reaction is :

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The rate constant for a zero order reaction is 0.0030 mol L^(-1) s^(-1) . How long will it tak for the initial concentration for the reactant to fall from 0.01 M to 0.075 M?

In a first-order reaction A rarr B, if k is rate constant and initial concentration of the reactant A is 0.5 M, then the half-life is :

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The rate of formation of a dimer in a second order reaction is 9.5xx10^-5 mol L^-1 s^-1 at 0.01 mol L^-1 monomer concentration. Calculate the rate constant.

For the first order reaction, the half life period is (if k is rate constant and a is initial concentration),

MODERN PUBLICATION-CHEMICAL KINETICS-EXERCISE
  1. On increasing temparature of the reacting system by 10 degrees, the ra...

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  2. The rate of a first order reaction is 1.8 xx10^-3 mol L^-1 mi n^-1 whe...

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  3. The rate for the first order reaction is 0.69 xx10^-2 mol L^-1 mi n^-1...

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  4. For the first order reaction, the half life period is (if k is rate co...

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  5. If k1 and k2 are rate constants at temperatures T1 and T2 respectively...

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  6. The rate constant of a reaction is 1.2 xx10^(-5) mol^(-2)"litre"^(2)s^...

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  7. The following rate data were obtained at 303 K for the following react...

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  8. For a reaction X rarr Y, the rate of reaction increases by a factor of...

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  9. For a reaction 2NO (g) + O2 (g) to 2 NO2 (g) Rate= k [NO]^2 [O2], if...

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  10. For the first order reaction, time required for 99% completion is :

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  11. In the reversible reaction 2 NO2 harr N2O4, the rate of disappearance ...

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  12. For the reaction 2N2O5 to 4 NO2 + O2 rate and rate constant are 1.22 x...

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  13. For zero order reaction, the integrated rate equation is :

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  14. For a first order reaction involving decomposition of N2O5 the followi...

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  15. Which of the following graphs corresponds to first order reaction:

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  16. Which of the following is correct for a zero order reaction

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  17. The half life period for a zero order reaction is equal to

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  18. For a second order reaction rate at a particular time x. if the initia...

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  19. When ln K is plotted against 1/T, the slope was found to be -10.7 xx 1...

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  20. For a zero order reaction, linear plot was obtained for [A] vs t. The ...

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